What if Undyne and Alphys changed places with Toriel and Asgore? Rated for canon typical violence and occasional strong language.

After completing their first run and left unsatisfied, Pacifist Frisk returns to the Underground with the aim of putting things right. In order to prevent another crisis, they choose to remain in the Ruins and start a new life with Toriel. Can they stay together, or will fate have other plans for the determined child? Is this even what they want? (short story)

"You can't honestly say that all the progress I've made was for naught. Deep down inside, you know you've needed me from the beginning. All of us had roles to play. And I took the one nobody else would have." Non-linear concurrent storyline to There Goes the...Underground? and New York State of Mind

A story centered around the previous Fallen Humans prior to the events of Undertale, along with the beginnings of other beloved characters.

Years later, after the monsters came to the surface, Jack Baskerville encounters himself with a very good group of friends that will lead them to a choice he might regret. But, in the meantime, he might try to enjoy his days along with his new monster friends.

Frisk was torn. Pacifist, of course, was the 'happy ending' and yet, Genocide, it was so... intoxicating. Yes, she would admit. She was addicted. (Warning: Torture, Disturbing Content, And implied sexual abuse) Art Cover belongs to Mira the Magic Wolf 2nd Place winner Eevee Drop the Depressed Bean #rd Place winner SkipperScores

Nothing but torture

在PE線後，玩家將世界的操控權給拋棄，從此以後，怪物們將快樂地生活在地上嗎？

Underfell AU. After spending centuries trapped in the Underground, monsters have become bitter towards humanity and violent towards each other. Then a human, the last soul they need for revenge, falls, and starts changing lives... especially the life of one monster in particular. May be graphic violence in the future.

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When a kidnapping takes place Underfell Sans and Underswap Sans must now work together to find their brothers. Not knowing who took them, why or where they could be. Meanwhile Underfell Papyrus and Underswap Papyrus find themselves in a situation they never imagined would happen to them. Will they escape or will they die there? Spicyhoney / Bloodorange. Warning: Dub-con. Sort of?

He was disappearing, and there was nothing he could do to stop it, but…he was determined to do something before completely fading out. Because…it would pain him too much…if he leaved his two sons without even a proper farewell. Slight AU. One-shot.

Beyond being a peacemaker, Frisk has another talent. Another talent that can get her places.

Beautiful but toxic. Look but do not touch. A delicate warning that an enemy is near. Like a weed, it returns. Blue ignores the signs, inviting Dust into his life once more. It's dazzling at first, but poison's properties never change.

Death and Rebirth, eternal Incarnating from copy Sans. The Destroyer hopes this is the final one, that he never fully wakes as Error again and that Death will finally be final.

Ink once had a soul, and control not to go crazy creating. Error had been born from a lost soul, a shell to keep it safe. Yet... really Ink... your making this harder. Also on Wattpad/Ao3... kinda forgot to post it here

You can remove the batteries from every clock on Earth and still time ticks on. You can roll a thousand dice and never predict the direction you'll be pulled. But time does not define space, probability does not command possibility, and the world spins a little slower when you share the view. (sequel to He Says He Loves Me)

There is only one thing standing in your future of joining the universe protection agency... Dream's brother (For full description, read first chapter)

The sound of yesterday.

Frisk is an orphan who had been raised by monster parents. Now thirty, Frisk is at the end of her rope. Being harassed at work, on the way home, at her home, and on her, everyday commute from people and their emotions is about to drive her crazy. Not to mention the embarrassing urges that are growing harder to ignore. How can she get help? Who would help her?

qu'importe votre choix, la remise à zéro effacer recommencera qu'importe comment finira cette journée , génocide , Pacifique ou neutre , il s'agit que de 3 faux choix, Sans le sait, car demain tu vas encore recommencer ...mais que se passe-t-il maintenant qu'il y a un deux être humain , une possible quatrième route... ou peut-être , la fin des remise à zéro ?

Exactly what it says in the title. Frisk is written as she/her. T for a swear and because I'm paranoid.

Frisk and Chara have decided to move to the surface together. What will their journey bring to them? Rated M for sexual scenes and strong language.

Essentially a retelling of undertale. You wake in the world of undertale. You don't seem to remember anything. Or do you? As you walk through the world and meet the monsters inhabiting it, you seem to remember something. Is it something good? Something bad? Only time will tell. Story primarily posted on AO3.

*This is an early draft and is still being edited and updated. We, the authors, hope you enjoy it and welcome any constructive suggestions to help improve our telling.* We follow the epic tale of Viktor Black and Joseph Walker on a quest of love,triumph, and unlimited power in the exciting story, Rise of the death God Osiris